function validate_form(){
	now_elem = 'email_2';
		if (document.getElementById(now_elem).value == "") return err(now_elem, 'Please enter email');
		if(((document.getElementById(now_elem).value.search(exclude) != -1)||(document.getElementById(now_elem).value.search(check)) == -1)||(document.getElementById(now_elem).value.search(checkend) == -1)) return err(now_elem, 'Please enter valid Email');
		val_string = "";
		val_string += "s=email|~|";
		val_string += "email=" + document.getElementById(now_elem).value + "|~|";
		doAjax('zt_validations.asp', val_string, "POST", false, "vld_email");
		if (!email_ex) return err(now_elem, 'The email you choose is not registered in our system, please try a different email and try again');
	now_elem = 'verification';
		if (document.getElementById(now_elem).value == "") return err(now_elem, 'Please enter the numbers you see in the orange box into the verification text box');
		
	return true;
}